trivial: fix comment typo in fs/compat.c

Fix a typo in fs/compat.c
Signed-off-by: NNikanth Karthikesan <knikanth@suse.de>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

fs/compat.c

@@ -471,7 +471,7 @@ asmlinkage long compat_sys_fcntl64(unsigned int fd, unsigned int cmd,
 		ret = sys_fcntl(fd, cmd, (unsigned long)&f);
 		set_fs(old_fs);
 		if (cmd == F_GETLK && ret == 0) {
-			/* GETLK was successfule and we need to return the data...
+			/* GETLK was successful and we need to return the data...
 			 * but it needs to fit in the compat structure.
 			 * l_start shouldn't be too big, unless the original
 			 * start + end is greater than COMPAT_OFF_T_MAX, in which